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Omanyte

#220 in the Crystal Pokédex • Spiral Pokémon

Pokémon Crystal

In prehistoric times, it swam on the sea floor, eating plankton. Its fossils are sometimes found.

Pokédexes

Original Johto #220

Egg Group

Water 1Water 3

Steps to Hatch

7,680

Effort Values Yielded

1 Def

Gender Ratio

87.5% male / 12.5% female

Capture Rate

45

Base Experience

71
PokémonRequiresEvolution
Omanyte

Omanyte

#220

Level 40

Omastar

Omastar

#221

Porygon2

Omastar

Omanyte normal sprite

Normal

Shiny Omanyte sprite

Shiny

Omanyte

Spiral Pokémon

#220
RockWater

Height

0.4 m

Weight

7.5 kg

Base XP

71

Abilities

Swift SwimShell ArmorWeak Armor

HP

35

Attack

40

Defense

100

Sp. Atk

90

Sp. Def

55

Speed

35

Total

355

Type Chart

Weaknesses

Takes 4× from

Grass

Takes 2× from

ElectricFightingGround

Resistances

Takes 0.25× from

Fire

Takes 0.5× from

NormalIcePoisonFlying
Class
Description
StartWithdrawWaterStatus--40

Heightens the user's DEFENSE.

StartConstrictNormalPhysical1010035

An attack that may lower SPEED.

13BiteDarkPhysical6010025

An attack that may cause flinching.

19Water GunWaterSpecial4010025

Squirts water to attack.

31LeerNormalStatus-10030

Reduces the foe's DEFENSE.

37ProtectNormalStatus--10

Foils attack that turn. It may fail.

49Ancient PowerRockSpecial601005

An attack that may raise all stats.

55Hydro PumpWaterSpecial120805

A powerful water- type attack.

Class
Description
Aurora BeamIceSpecial6510020

An attack that may lower ATTACK.

Bubble BeamWaterSpecial6510020

An attack that may lower SPEED.

HazeIceStatus--30

Eliminates all stat changes.

SlamNormalPhysical807520

Slams the foe with a tail, vine, etc.

SupersonicNormalStatus-5520

Sound waves that cause confusion.

Class
Description
HM03SurfWaterSpecial9510015

A strong water- type attack.

HM06WhirlpoolWaterSpecial157015

Traps the foe for 2-5 turns.

TM02HeadbuttNormalPhysical7010015

An attack that may make foe flinch.

TM03Curse???Status--10

Works differently for ghost-types.

TM04RolloutRockPhysical309020

Attacks 5 turns with rising power.

TM06ToxicPoisonStatus-8510

A poison move with increasing damage.

TM08Rock SmashFightingPhysical2010015

An attack that may lower DEFENSE.

TM10Hidden PowerNormalSpecial110015

The power varies with the Pokémon.

TM13SnoreNormalSpecial4010015

An attack useable only while asleep.

TM14BlizzardIceSpecial120705

An attack that may freeze the foe.

TM16Icy WindIceSpecial559515

An icy attack that lowers SPEED.

TM17ProtectNormalStatus--10

Foils attack that turn. It may fail.

TM18Rain DanceWaterStatus--5

Boosts water-type moves for 5 turns.

TM20EndureNormalStatus--10

Always leaves at least 1HP.

TM21FrustrationNormalPhysical-10020

An attack based on lack of loyalty.

TM27ReturnNormalPhysical-10020

An attack that is based on loyalty.

TM32Double TeamNormalStatus--15

Heightens evasive­ ness.

TM34SwaggerNormalStatus-9015

Causes confusion and raises ATTACK.

TM35Sleep TalkNormalStatus--10

Randomly attacks while asleep.

TM37SandstormRockStatus--10

Inflicts damage every turn.

TM44RestPsychicStatus--5

Sleep for 2 turns to fully recover.

TM45AttractNormalStatus-10015

Makes the opposite gender infatuated.

TM46ThiefDarkPhysical4010010

An attack that may steal a held item.

Class
Description
Ice BeamIceSpecial9510010

An attack that may freeze the foe.

Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.

C / Pokédex

Omanyte

Omanyte

#220 in the Crystal Pokédex • Spiral Pokémon

Pokémon Crystal

In prehistoric times, it swam on the sea floor, eating plankton. Its fossils are sometimes found.

Pokédexes

Original Johto #220

Egg Group

Water 1Water 3

Steps to Hatch

7,680

Effort Values Yielded

1 Def

Gender Ratio

87.5% male / 12.5% female

Capture Rate

45

Base Experience

71
PokémonRequiresEvolution
Omanyte

Omanyte

#220

Level 40

Omastar

Omastar

#221

Porygon2

Omastar

Omanyte normal sprite

Normal

Shiny Omanyte sprite

Shiny

Omanyte

Spiral Pokémon

#220
RockWater

Height

0.4 m

Weight

7.5 kg

Base XP

71

Abilities

Swift SwimShell ArmorWeak Armor

HP

35

Attack

40

Defense

100

Sp. Atk

90

Sp. Def

55

Speed

35

Total

355

Type Chart

Weaknesses

Takes 4× from

Grass

Takes 2× from

ElectricFightingGround

Resistances

Takes 0.25× from

Fire

Takes 0.5× from

NormalIcePoisonFlying
Class
Description
StartWithdrawWaterStatus--40

Heightens the user's DEFENSE.

StartConstrictNormalPhysical1010035

An attack that may lower SPEED.

13BiteDarkPhysical6010025

An attack that may cause flinching.

19Water GunWaterSpecial4010025

Squirts water to attack.

31LeerNormalStatus-10030

Reduces the foe's DEFENSE.

37ProtectNormalStatus--10

Foils attack that turn. It may fail.

49Ancient PowerRockSpecial601005

An attack that may raise all stats.

55Hydro PumpWaterSpecial120805

A powerful water- type attack.

Class
Description
Aurora BeamIceSpecial6510020

An attack that may lower ATTACK.

Bubble BeamWaterSpecial6510020

An attack that may lower SPEED.

HazeIceStatus--30

Eliminates all stat changes.

SlamNormalPhysical807520

Slams the foe with a tail, vine, etc.

SupersonicNormalStatus-5520

Sound waves that cause confusion.

Class
Description
HM03SurfWaterSpecial9510015

A strong water- type attack.

HM06WhirlpoolWaterSpecial157015

Traps the foe for 2-5 turns.

TM02HeadbuttNormalPhysical7010015

An attack that may make foe flinch.

TM03Curse???Status--10

Works differently for ghost-types.

TM04RolloutRockPhysical309020

Attacks 5 turns with rising power.

TM06ToxicPoisonStatus-8510

A poison move with increasing damage.

TM08Rock SmashFightingPhysical2010015

An attack that may lower DEFENSE.

TM10Hidden PowerNormalSpecial110015

The power varies with the Pokémon.

TM13SnoreNormalSpecial4010015

An attack useable only while asleep.

TM14BlizzardIceSpecial120705

An attack that may freeze the foe.

TM16Icy WindIceSpecial559515

An icy attack that lowers SPEED.

TM17ProtectNormalStatus--10

Foils attack that turn. It may fail.

TM18Rain DanceWaterStatus--5

Boosts water-type moves for 5 turns.

TM20EndureNormalStatus--10

Always leaves at least 1HP.

TM21FrustrationNormalPhysical-10020

An attack based on lack of loyalty.

TM27ReturnNormalPhysical-10020

An attack that is based on loyalty.

TM32Double TeamNormalStatus--15

Heightens evasive­ ness.

TM34SwaggerNormalStatus-9015

Causes confusion and raises ATTACK.

TM35Sleep TalkNormalStatus--10

Randomly attacks while asleep.

TM37SandstormRockStatus--10

Inflicts damage every turn.

TM44RestPsychicStatus--5

Sleep for 2 turns to fully recover.

TM45AttractNormalStatus-10015

Makes the opposite gender infatuated.

TM46ThiefDarkPhysical4010010

An attack that may steal a held item.

Class
Description
Ice BeamIceSpecial9510010

An attack that may freeze the foe.

Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.